Knowledge base for software setup, errors, and daily tool work.

Fixing WinRAR Checksum Errors When Extracting RAR Archives

You're extracting a RAR archive and WinRAR stops with a "checksum error" message. This usually me...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...

Fix Windows Defender Service Not Starting After Update

After a Windows update, you might find that Windows Defender won't start, leaving your system wit...

How to Set Proxy in Command Prompt (Windows)

If you need to route traffic through a proxy server on Windows, you can set proxy settings direct...

How to Reset Windows Terminal Settings for PowerShell

If Windows Terminal suddenly stops working properly with PowerShell—showing errors, missing profi...

Reduce Microsoft Teams Memory Usage by Disabling Hardware Acceleration

If Microsoft Teams is consuming a large amount of RAM on your computer, one of the quickest fixes...